non-toxin

常见例句

This non sequitur invalidates his argument.
他不根据前提推理因而论证无效。
Patience is a sine qua non for a good teacher.
做个优秀教师必不可少的条件是要有耐心。
The diplomat was declared persona non grata.
这位外交家被宣布为不受欢迎的使节。
The cake on analysis was found to contain traces of toxin.
经分析发现蛋糕里含有微量的毒素。
A toxin that damages or destroys nerve tissue.
神经毒素损害或破坏神经组织的毒素
He is declared personal non grata and forced to leave the country.
他被宣布为不受欢迎的人而被迫离开该国。